@article{SIGMA_2019_15_a75,
     author = {Noriaki Ikeda},
     title = {Momentum {Sections} in {Hamiltonian} {Mechanics} and {Sigma} {Models}},
     journal = {Symmetry, integrability and geometry: methods and applications},
     year = {2019},
     volume = {15},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/SIGMA_2019_15_a75/}
}